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3 .\" Copyright (c) 2011 Kai Wang
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27 .\" Id: dwarf_add_frame_cie.3 2072 2011-10-27 03:26:49Z jkoshy
29 .Dd September 26, 2011
31 .Dt DWARF_ADD_FRAME_CIE 3
33 .Nm dwarf_add_frame_cie
34 .Nd add a call frame common information entry to a DWARF producer instance
40 .Fo dwarf_add_frame_cie
41 .Fa "Dwarf_P_Debug dbg"
46 .Fa "Dwarf_Ptr initinst"
47 .Fa "Dwarf_Unsigned initlen"
48 .Fa "Dwarf_Error *err"
52 .Fn dwarf_add_frame_cie
53 adds a DWARF call frame common information entry (CIE) to a producer
58 should reference a DWARF producer instance allocated using
59 .Xr dwarf_producer_init 3
61 .Xr dwarf_producer_init_b 3 .
65 should point to a NUL-terminated augmentation string for the common
70 specifies the code alignment factor.
74 specifies the data alignment factor.
78 specifies the column number used for the return address register.
82 should point to a byte stream containing the initial instructions
83 for the common information entry.
87 should hold the length in bytes of the byte stream pointed to by
93 is not NULL, it will be used to store error information in case of an
97 .Fn dwarf_add_frame_cie
98 returns the index value of the created common information entry.
99 In case of an error, function
100 .Fn dwarf_add_frame_cie
103 and sets the argument
107 .Fn dwarf_add_frame_cie
109 .Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
110 .It Bq Er DW_DLE_ARGUMENT
114 .It Bq Er DW_DLE_MEMORY
115 An out of memory condition was encountered during the execution of the
120 .Xr dwarf_add_fde_inst 3 ,
121 .Xr dwarf_add_frame_fde 3 ,
122 .Xr dwarf_add_frame_fde_b 3 ,
123 .Xr dwarf_fde_cfa_offset 3 ,
124 .Xr dwarf_new_fde 3 ,
125 .Xr dwarf_producer_init 3 ,
126 .Xr dwarf_producer_init_b 3